<?php 
  $host="."; 
  $dbase="uyelik"; 
  $uid="sa"; 
  $pwd="1"; 
   
  $conn= odbc_connect("DRIVER={SQL2012};server=$host;database=$dbase",$uid,$pwd); 
   
  if (!$conn) 
  { 
    die('veritabanina baglanilamadi: ' . mysql_error()); 
  } 
  ?>

 DRIVER={SQL2012}